81643002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{36677}}^1$

素因数の和:36742

約数の個数: 32

約数和(自身を含む): 190138752

約数和(自身を除く): 108495750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 36677, 73354, 110031, 220062, 256739, 513478, 770217, 1540434, 1943881, 3887762, 5831643, 11663286, 13607167, 27214334, 40821501, 81643002]

約数ペア:

[(1, 81643002), (2, 40821501), (3, 27214334), (6, 13607167), (7, 11663286), (14, 5831643), (21, 3887762), (42, 1943881), (53, 1540434), (106, 770217), (159, 513478), (318, 256739), (371, 220062), (742, 110031), (1113, 73354), (2226, 36677)]